Product comparison · 2 memory modules

Kingston Technology 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8 vs Kingston Technology ValueRam 128MB 333MHz SODIMM

Key differences

Internal memory type
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:DDR2
- ValueRam 128MB 333MHz SODIMM:DDR
Memory form factor
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:240-pin DIMM
- ValueRam 128MB 333MHz SODIMM:200-pin SO-DIMM
ECC
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:Yes
- ValueRam 128MB 333MHz SODIMM:No
CAS latency
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:3
- ValueRam 128MB 333MHz SODIMM:2.5
Memory bus
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:72 bit
- ValueRam 128MB 333MHz SODIMM:64 bit
Check width
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:8 bit
- ValueRam 128MB 333MHz SODIMM:16 bit
Width
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:133 mm
- ValueRam 128MB 333MHz SODIMM:67 mm
Depth
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:4 mm
- ValueRam 128MB 333MHz SODIMM:3 mm

Differences highlightedShow differences only

Comparison of 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8, ValueRam 128MB 333MHz SODIMM
12 specifications	A Kingston Technology 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8 View product	B Kingston Technology ValueRam 128MB 333MHz SODIMM View product
Features6 differ
Internal memoryKnown for one	0.5 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	3	2.5
Memory busDiffers	72 bit	64 bit
Check widthDiffers	8 bit	16 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Weight & dimensions3 differ
WidthDiffers	133 mm	67 mm
DepthDiffers	4 mm	3 mm
HeightDiffers	30 mm	32 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.